Metals Industries
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FLUID HANDLING Metals Industry Rotary Unions for Water Cooling Engineered reliability and effective cooling increases productivity and decreases maintenance downtime.

Rotary Unions Contents BCITM/BCIMTM Rotary Union – Bearing Cover Inserted CJETM Rotary Union – Externally Mounted CJITM Rotary Union – Journal Inserted OTSTM Rotary Union – Over-The-Shaft RX® Rotary Union – Ball Bearing, Mechanical Seal Metal Continuous Casting Line About Kadant Johnson Since 1930, Kadant Johnson has specialized in the design and manufacture of rotary joints and precision unions and in the integration of these products with systems and services. Rotary unions are sealing devices used on rotating components to convey steam, water, air, coolant, and oil. In addition to rotary...

BCI/BCIM Rotary Union Self-centering design Thrust bearings keep contaminants out Specifications Pressure: Hardened stainless steel nipple Stainless steel insert resists corrosion Quad-Seal design with anti-friction coating Single or dual flow configuration • Mounts inside bearing cover • Rotary union protected from break-outs • External flexible hose eliminated • Side loading eliminated • Application flexibility • Available with Quad-Seal or mechanical seal • Multiple campaign performance • High Cv flow values • Easy installation and repair • Can be rebuilt without removing bearing cover •...

CJE Rotary Union Thrust bearing keeps contaminants out Stainless steel nipple with optional ceramic plating One-piece cast brass head Specifications Pressure: Quad-Seal design with anti-friction coating • Minimum number of moving parts • Simple design for easy operation • Permanently lubricated • Large bearing area • Provides shock and vibration resistance F M M and P and P connection centerline connected centerline CJEA - Single Flow CJED - Dual Flow CJEA - Single Flow Size (K) inches mm inches mm inches mm CJED - Dual Flow Size (K)

Bronze bearing resists corrosion Cast brass head permits smooth flow Stainless steel nipple with optional ceramic plating Thrust bearings keep contaminants out Specifications Pressure: Temperature: Quad-Seal design with anti-friction coating • Deep grease galley • Optimal lubrication for multiple campaigns • Fast and easy repair • Quad-Ring with anti-friction coating • Extended operating life, less wear • Optional ceramic plated nipple • Minimal wear to nipple sealing area Roll journal CJIA - Single Flow CJID - Dual Flow CJIA - Single Flow Size (K) inches mm inches mm inches mm inches mm...

OTS Rotary Union Bronze bearing body Stainless steel retaining ring Stainless steel nipple resists corrosion Existing shaft Nitrile O-ring Quad-Seal provides dynamic seal Mechanical Seal • All stainless steel, bronze, and aluminum material options • Highly resistant to corrosion • Proven long-term performance • Quad-Seal with anti-friction coating • Fast repair, long life • Simple design, minimal components • Convenient ordering, simple maintenance • Soft-seal repair kit available • Extended performance life • Application flexibility • Mechanical seal version available for high-speed

RX Rotary Union Precision ball bearings Stainless steel springs Stainless steel nipple Two-piece housing Smooth flow elbow Specifications Pressure: Temperature: Tungsten carbide counterseat Silicon carbide or carbon graphite seal ring O-ring secondary seal Specifications vary by media, consult factory for application specific ratings • Springs located outside the flow area • Improved reliability, increased flow area • Stainless steel rotor • Corrosion resistant • Two-piece housing, on-machine seal replacement • Reduced down-time and cost of maintenance • Robust design, no risk of O-ring...

Global Support Local Assistance on a Worldwide Basis Many suppliers have made a commitment to the international marketplace. But few have taken that commitment as far as Kadant Johnson. To assure product availability wherever it's needed, Kadant Johnson rotary joints and unions, syphons, and related equipment are manufactured in Asia, Europe, North America, and South America. Because knowledgeable advice and prompt service are as important as the products, Kadant Johnson has factory-authorized representatives in nearly 150 countries. So no matter where you are, Kadant Johnson products,...